<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<%@ page import="com.*" %> 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>登录处理</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->

  </head>
  
  <% try{
	  String username = request.getParameter("username");
	  String password = request.getParameter("password");
	  if(username==null||"".equals(username.trim())||password==null||"".equals(password.trim())){
		  System.out.println("用户名或密码不能为空！");
		  response.sendRedirect("Login.jsp");
		  return;
	  }
	  UserBean one = new UserBean();
	  boolean isValid = one.valid(username,password);
	  if(isValid){
		  response.sendRedirect("Welcome.jsp");
	  }else{
		  response.sendRedirect("Error.jsp");
	  }
	  }catch(Exception e)  
      {  
          e.printStackTrace();  
      }  
  %>
</html>
